body {
  max-width: 750px;
  min-width: 320px;
  width: 20rem;
  margin: 0 auto;
  line-height: 1.5;
  font-family: Arial, Helvetica;
  background-color: #F2F4F7;
}
@media screen and (min-width: 750px) {
  html {
    font-size: 37.5px !important;
  }
}
.wrapper {
  background-color: #FFFFFF;
}
.header {
  width: 20rem;
  height: 2.1333rem;
  border-bottom: 0.0267rem solid #EAEAEA;
  text-align: center;
  font-size: 0.9333rem;
  color: #1C1C1C;
  line-height: 2.1333rem;
}
a {
  text-decoration: none;
  -webkit-tap-highlight-color: transparent;
}
.nav {
  display: flex;
  flex-wrap: wrap;
  padding: 1.1733rem 0 1.6rem 0;
}
.nav a {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 33.33%;
}
.nav a img {
  width: 3.7067rem;
  height: 3.7067rem;
}
.nav a span {
  font-size: 0.6667rem;
  color: #707070;
}
.nav a:nth-child(-n+3) {
  margin-bottom: 1.8667rem;
}
.go {
  padding: 0 0.2667rem 1.12rem 0.48rem;
  height: 4.0533rem;
}
.go img {
  width: 19.2533rem;
  height: 4.0533rem;
}
.content {
  padding: 1.0667rem 0.5867rem 0;
  background-color: #FFFFFF;
  margin-top: 0.2667rem;
}
.content .top {
  position: relative;
  display: flex;
  align-items: center;
  margin-bottom: 0.9067rem;
}
.content .top img {
  width: 1.0133rem;
}
.content .top span {
  margin-left: 0.48rem;
  font-size: 0.7467rem;
  color: #333333;
  font-weight: Bold;
}
.content .top a {
  position: absolute;
  right: 0;
  font-size: 0.5867rem;
  color: #999999;
}
.content .bottom {
  position: relative;
}
.content .bottom .swiper-container {
  width: 14.4533rem;
  height: 100%;
  margin: 0 auto;
  overflow: hidden;
  text-align: center;
}
.content .bottom .swiper-container p {
  width: 100%;
  font-size: 0.6667rem;
  color: #333333;
  margin: 0;
  margin-top: 0.64rem;
  padding-bottom: 1.0133rem;
}
.content .bottom .swiper-slide {
  text-align: center;
  font-size: 0.48rem;
  background: #fff;
  /* Center slide text vertically */
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  flex-direction: column;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  transition: 300ms;
  transform: scale(0.8);
  opacity: 0.5;
}
.content .bottom .swiper-slide a {
  width: 9.0133rem;
  height: 10.0267rem;
}
.content .bottom .swiper-slide a img {
  width: 100%;
  height: 100%;
}
.content .bottom .swiper-slide-active,
.content .bottom .swiper-slide-duplicate-active {
  transform: scale(1);
  opacity: 1;
  z-index: 999;
}
.content .bottom .swiper-button-next:after,
.content .bottom .swiper-button-prev:after {
  color: black;
  font-size: 0.6667rem;
  font-weight: bold;
}
.content .study_bottom {
  padding-bottom: 0.9333rem;
}
.content .study_bottom .swiper {
  width: 100%;
  height: 100%;
  padding: 3px;
}
.content .study_bottom .swiper-slide {
  text-align: center;
  width: 7.7333rem;
  height: 9.0667rem;
  border-radius: 0.2667rem;
  box-shadow: 0 0 3px rgba(196, 189, 189, 0.8);
}
.content .study_bottom .swiper-slide a {
  display: flex;
  flex-direction: column;
}
.content .study_bottom .swiper-slide a img {
  margin: 0.2667rem auto;
}
.content .study_bottom .swiper-slide a p,
.content .study_bottom .swiper-slide a span {
  width: 7.2533rem;
  margin: 0 auto;
  font-size: 0.7467rem;
  text-align: left;
  color: #918f8f;
}
.content .study_bottom .swiper-slide a span {
  font-size: 0.6933rem;
  margin-top: 0.2667rem;
  color: #ec3d3d;
}
.content .study_bottom .swiper-slide img {
  display: block;
  width: 7.2533rem;
  height: 4.56rem;
  object-fit: cover;
}
.footer-prev {
  width: 20rem;
  height: 3.0133rem;
}
.footer {
  position: fixed;
  left: 50%;
  bottom: 0;
  transform: translate(-50%);
  width: 20rem;
  height: 3.0133rem;
  background-color: #fff;
  z-index: 1111;
  display: flex;
  border: 1px solid #E2E2E2;
}
.footer a {
  flex: 25%;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.footer a img {
  width: 1.0667rem;
  height: 1.04rem;
  margin: 0.56rem 0 0.2933rem 0;
}
.footer a span {
  font-size: 0.5867rem;
  color: #666666;
}
